2495242802280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{205878119}}^1$

素因数の和:205878234

約数の個数: 64

約数和(自身を含む): 7559844566400

約数和(自身を除く): 5064601764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 205878119, 411756238, 617634357, 823512476, 1029390595, 1235268714, 1647024952, 2058781190, 2470537428, 3088171785, 4117562380, 4941074856, 6176343570, 8235124760, 12352687140, 20793690019, 24705374280, 41587380038, 62381070057, 83174760076, 103968450095, 124762140114, 166349520152, 207936900190, 249524280228, 311905350285, 415873800380, 499048560456, 623810700570, 831747600760, 1247621401140, 2495242802280]

約数ペア:

[(1, 2495242802280), (2, 1247621401140), (3, 831747600760), (4, 623810700570), (5, 499048560456), (6, 415873800380), (8, 311905350285), (10, 249524280228), (12, 207936900190), (15, 166349520152), (20, 124762140114), (24, 103968450095), (30, 83174760076), (40, 62381070057), (60, 41587380038), (101, 24705374280), (120, 20793690019), (202, 12352687140), (303, 8235124760), (404, 6176343570), (505, 4941074856), (606, 4117562380), (808, 3088171785), (1010, 2470537428), (1212, 2058781190), (1515, 1647024952), (2020, 1235268714), (2424, 1029390595), (3030, 823512476), (4040, 617634357), (6060, 411756238), (12120, 205878119)]